/* 央企数智化页补丁：源站内联样式 + swiper4 组件样式 + 弹窗关闭按钮 */

/* 源站内联：容器查询降宽 */
body {
  container-name: body;
  container-type: inline-size;
}

@container body (max-width: 1439px) {
  #videoPopup1 {
    width: 85% !important;
  }
}

/* w1442 基础定义：正文宽度对齐新质生产力页（.w1440：1440/1200/1100） */
.w1442 {
  width: 1440px;
  margin: 0 auto;
}

@media (max-width: 1500px) {
  .w1442 {
    width: 1200px;
    margin: 0 auto;
  }
}

@media (max-width: 1366px) {
  .w1442 {
    width: 1100px;
  }
}

@media (max-width: 1249px) {
  .w1442 {
    width: 1100px;
  }
}

/* swiper4 分页圆点 */
.swiper-pagination-bullet {
  width: 8px;
  height: 8px;
  display: inline-block;
  border-radius: 50%;
  background: #000;
  opacity: 0.2;
}
.swiper-pagination-bullet-active {
  opacity: 1;
  background: #0086f1;
}

/* swiper4 箭头（seo-list 用） */
.swiper-button-prev,
.swiper-button-next {
  position: absolute;
  top: 50%;
  width: 27px;
  height: 44px;
  margin-top: -22px;
  z-index: 10;
  cursor: pointer;
  background-size: 27px 44px;
  background-position: center;
  background-repeat: no-repeat;
}

/* 视频弹窗关闭按钮（替代 iconfont） */
#videoPopup1 .close {
  cursor: pointer;
}
#videoPopup1 .close .popup-close-x {
  display: block;
  width: 40px;
  height: 40px;
  line-height: 36px;
  text-align: center;
  font-size: 30px;
  font-family: Arial, sans-serif;
  color: #fff;
  background: rgba(255, 255, 255, 0.15);
  border-radius: 50%;
  transition: background 0.3s;
}
#videoPopup1 .close:hover .popup-close-x {
  background: rgba(255, 255, 255, 0.3);
}